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网页之多变的滚动字幕特效
<script language="JavaScript">
; \) I( Q7 @) P+ m1 N+ Y1 L" B6 r) H; g# W* b4 d' I2 U
<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)
" ?# F7 D0 Q1 c0 i2 W3 P+ s7 i# t5 g% B
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }
4 g- D4 }! C$ g4 I6 ~+ qfunction fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }
- g# W; o ]( r& ~. S7 S" |function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }, D5 d$ |! O* r0 d1 K6 P3 l
function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
' s8 m5 a. H5 {% bfunction Activate() { if (cblock == max) { cblock = 0; if (iloop == 0) { loops--; if (loops == 0) { meth = "0" } else { meth = blocks[cblock].method } } else { meth = blocks[cblock].method } } else { meth = blocks[cblock].method }
$ A5 h! V4 \; v; y( c- qif (meth == "0") { document.Active.ASCII.value = end }
2 ^: a$ q2 G, }& D1 Dif (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }8 c3 u: E" C5 _% l2 n
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }" Y$ h: I) Y! B. \' ^ Q
if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }
9 o) _; Y" |- h# sif (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }. a+ f" d) }. N, e) }5 r
if (meth == "scroll lc") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; Wait = blocks[cblock].wait; tTicks = Ticks * 2; half = Tape.length / 2; ScrollLC() }
. ]2 i) j! K. S9 h. c* oif (meth == "scroll rc") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; Wait = blocks[cblock].wait; tTicks = Ticks * 2; half = Tape.length / 2; ScrollRC() }
/ Q2 T- s3 F# k0 I/ z- f. H& tif (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() } z# p" }: G9 V7 s+ ?" }3 h
if (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
9 t: |# K8 Z0 n) d. |* Iif (meth == "slide left") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; Wait = blocks[cblock].wait; cpos = 0; clet = Tape.charAt(cpos); clen = tlen; cstr = ""; SlideL() }: O4 p( l( R' V: h- L o5 X
if (meth == "slide lc") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; Wait = blocks[cblock].wait; cpos = Tape.length - 1; clet = Tape.charAt(cpos); clen = 0; cstr = ""; half = Tape.length / 2; iba = cent - half; ib = ms(iba); SlideLC() }0 S* C, \6 |7 [* t
if (meth == "slide rc") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; Wait = blocks[cblock].wait; cpos = 0; clet = Tape.charAt(cpos); cstr = ""; half = Tape.length / 2; clen = cent + half; fs = ms(cent - half); SlideRC() }
9 G1 ^2 k, W; v; v# H+ L) ~1 sif (meth == "slide cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; cpos = 0; clet = Tape.charAt(cpos); cstr = Tape.substring(1,Tape.length); half = Tape.length / 2; clen = cent - half; iba = 0; ib = ms(iba); SlideCL() }- D, T6 I2 l' V* w. q
if (meth == "slide cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; cpos = Tape.length - 1; clet = Tape.charAt(cpos); cstr = Tape.substring(0,Tape.length - 1); half = Tape.length / 2; clen = 0; fs = ms(cent - half); SlideCR() }& S% \$ Z4 z5 y; C2 p: s
if (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }( {3 @0 P, P2 X/ _ Y. Z, f
if (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }8 w6 h- T' N( _
if (meth == "slip letter") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; cpos = Tape.length - 1; clet = Tape.charAt(cpos); cstr = Tape.substring(0,Tape.length - 1); clen = 0; SlipLet() }; [% ^* z& j" K7 ]
if (meth == "split"){ Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; var iii = Tape.length / 2; if (iii / 2 != Math.ceil(iii / 2)) { Tape = Tape + " " } hstr1 = Tape.substring(0,Tape.length/2); hstr2 = Tape.substring(Tape.length/2,Tape.length); tTicks = Ticks * 2; clen = cent - hstr1.length; iba = 0; ib = ms(iba); Split() }
! b0 c7 `4 D W- Q2 rif (meth == "merge"){ Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; var iii = Tape.length / 2; if (iii / 2 != Math.ceil(iii / 2)) { Tape = Tape + " " } hstr1 = Tape.substring(0,Tape.length/2); hstr2 = Tape.substring(Tape.length/2,Tape.length); tTicks = Ticks * 2; clen = 0 - hstr1.length; iba = tlen; ib = ms(iba); Wait = blocks[cblock].wait; Merge() } }. X, h$ b* M! y' Z0 R
function Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }; |' e, t: T; v R( v2 W: ]
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }% N( H7 H5 \' V
function ScrollL() { if (clen >= 0) { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("ScrollL()",Ticks) } else { beg = 0 - clen; if (beg == Tape.length) { document.Active.ASCII.value = ""; cblock++; timerID = setTimeout("Activate()",Ticks) } else { tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("ScrollL()",tTicks) } } }
( X) C/ F- f1 c0 f7 m$ p' Tfunction ScrollR() { if (clen >= 0) { if (clen > tlen) { document.Active.ASCII.value = ""; cblock++; timerID = setTimeout("Activate()",Ticks) } else { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("ScrollR()",Ticks) } } else { beg = 0 - clen; tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("ScrollR()",tTicks) } }0 X# ?: n, H3 Q) }. T
function ScrollLC() { if (clen >= 0) { if (cent <= (clen + half)) { cblock++; timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("ScrollLC()",Ticks) } } else { beg = 0 - clen; if (cent <= (clen + half)) { cblock++; timerID = setTimeout("Activate()",Wait) } else { tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("ScrollLC()",tTicks) } } }
4 n- M9 w" Y+ O% V% y5 dfunction ScrollRC() { if (clen >= 0) { if (cent >= (clen + half)) { cblock++; timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("ScrollRC()",Ticks) } } else { beg = 0 - clen; if (cent >= (clen + half)) { cblock++; timerID = setTimeout("Activate()",Wait) } tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("ScrollRC()",tTicks) } }
, L) [/ b+ l9 k! z' c6 ?+ T0 Bfunction ScrollCL() { if (clen >= 0) { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("ScrollCL()",Ticks) } else { beg = 0 - clen; if (beg >= Tape.length) { document.Active.ASCII.value = ""; cblock++; timerID = setTimeout("Activate()",Wait) } else { tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("ScrollCL()",tTicks) } } }
' d4 B4 p9 A' z5 M; W- n" e. tfunction ScrollCR() { if (clen >= 0) { if (clen > tlen) { document.Active.ASCII.value = ""; cblock++; timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("ScrollCR()",Ticks) } } else { beg = 0 - clen; tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("ScrollCR()",tTicks) } }6 T, F: E8 C5 E
function SlideL() { if (clen >= 0) { ini = ms(clen); tickered = cstr + ini + clet; document.Active.ASCII.value = tickered; clen -= 3; timerID = setTimeout("SlideL()",Ticks) } else { document.Active.ASCII.value = cstr + clet; cstr = document.Active.ASCII.value; clen = tlen - cstr.length; cpos++; clet = Tape.charAt(cpos); if (clet == " ") { cstr = cstr + " "; cpos++; clet = Tape.charAt(cpos) } if (clet == "") { cblock++; timerID = setTimeout("Activate()",Wait) } else { timerID = setTimeout("SlideL()",Ticks) } } }# J3 t. g1 o8 M) ~6 x+ [. _% }( k
function SlideLC() { if (clen <= cent - half) { ini = ms(clen); tickered = ini + clet + ib + cstr; document.Active.ASCII.value = tickered; clen += 3; iba -= 3; ib = ms(iba); timerID = setTimeout("SlideLC()",Ticks) } else { iba = cent - half; ini = ms(iba); ib = ms(iba); document.Active.ASCII.value = ini + clet + cstr; cstr = clet + cstr; clen = 0; cpos--; if (cpos >= 0) { clet = Tape.charAt(cpos); if (clet == " ") { cstr = " " + cstr; cpos--; clet = Tape.charAt(cpos) } timerID = setTimeout("SlideLC()",Ticks) } else { cblock++; timerID = setTimeout("Activate()",Wait) } } }1 H6 L' u1 _( D: y
function SlideRC() { if (clen >= 0) { ini = ms(clen); tickered = fs + cstr + ini + clet; document.Active.ASCII.value = tickered; clen -= 3; timerID = setTimeout("SlideRC()",Ticks) } else { clen = cent + half; cstr += clet; document.Active.ASCII.value = fs + cstr; cpos++; clet = Tape.charAt(cpos); if (clet == " ") { cstr = cstr + " "; cpos++; clet = Tape.charAt(cpos) } if (clet == "") { document.Active.ASCII.value = fs + Tape; cblock++; timerID = setTimeout("Activate()",Wait) } else { timerID = setTimeout("SlideRC()",Ticks) } } }
9 o9 R: m* s. n% ?/ H5 I6 _function SlideCL() { if (clen > 0) { ini = ms(clen); tickered = ini + clet + ib + cstr; document.Active.ASCII.value = tickered; clen -= 3; iba += 3; ib = ms(iba); timerID = setTimeout("SlideCL()",Ticks) } else { iba = 0; ib = ms(iba); clen = cent - half; ini = ms(clen); document.Active.ASCII.value = ini + cstr; cstr = cstr.substring(1,Tape.length); cpos++; clet = Tape.charAt(cpos); if (clet == " ") { cstr = cstr.substring(1,Tape.length); cpos++; clet = Tape.charAt(cpos) } if (clet == "") { document.Active.ASCII.value = ""; cblock++; timerID = setTimeout("Activate()",Ticks) } else { timerID = setTimeout("SlideCL()",Ticks) } } }" L4 L" t9 p, f" U, i; b
function SlideCR() { if (clen <= cent + half) { ini = ms(clen); tickered = fs + cstr + ini + clet; document.Active.ASCII.value = tickered; clen += 3; timerID = setTimeout("SlideCR()",Ticks) } else { clen = 0; document.Active.ASCII.value = fs + cstr; cstr = cstr.substring(0,cstr.length - 1); cpos--; half += 1; if (cpos >= 0) { ; clet = Tape.charAt(cpos); if (clet == " ") { cstr = cstr.substring(0,cstr.length - 1); cpos--; clet = Tape.charAt(cpos) } timerID = setTimeout("SlideCR()",Ticks) } else { cblock++; timerID = setTimeout("Activate()",Ticks) } } }
* d* I N1 T0 ^* p9 P6 W* R7 B4 }6 {; Jfunction SlipR() { if (clen >= 0) { if (clen > tlen) { document.Active.ASCII.value = ""; cblock++; timerID = setTimeout("Activate()",Ticks) } else { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("SlipR()",Ticks) } } else { beg = 0 - clen; tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen++; timerID = setTimeout("SlipR()",Ticks) } }
1 Q' M7 |9 l7 H& M1 ^function SlipL() { if (clen >= 0) { ini = ms(clen); tickered = ini + Tape; document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("SlipL()",Ticks) } else { beg = 0 - clen; if (beg == Tape.length) { document.Active.ASCII.value = ""; cblock++; timerID = setTimeout("Activate()",Ticks) } else { tickered = Tape.substring(beg,tlen); document.Active.ASCII.value = tickered; clen--; timerID = setTimeout("SlipL()",Ticks) } } }
- _ _4 L0 r [+ h( T2 ~function SlipLet() { if (clen < tlen) { ini = ms(clen); tickered = cstr + ini + clet; document.Active.ASCII.value = tickered; clen += 3; timerID = setTimeout("SlipLet()",Ticks) } else { clen = 0; cstr = cstr.substring(0,cstr.length - 1); cpos--; if (cpos >= 0) { ; clet = Tape.charAt(cpos); if (clet == " ") { cstr = cstr.substring(0,cstr.length - 1); cpos--; clet = Tape.charAt(cpos) } timerID = setTimeout("SlipLet()",Ticks) } else { cblock++; timerID = setTimeout("Activate()",Ticks) } } }
# p; p7 Y- B/ n0 M1 w# Ofunction Split() { if (clen >= 0) { ini = ms(clen); tickered = ini + hstr1 + ib + hstr2; document.Active.ASCII.value = tickered; clen--; iba += 2; ib = ms(iba); timerID = setTimeout("Split()",Ticks) } else { if (clen <= 0 - hstr1.length) { cblock++; timerID = setTimeout("Activate()",Ticks) } else { beg = 0 - clen; tickered = hstr1.substring(beg,tlen); document.Active.ASCII.value = tickered + ib + hstr2; clen--; iba += 2; ib = ms(iba); timerID = setTimeout("Split()",tTicks) } } }1 l) m- ~) q9 I6 R. j
function Merge() { if (clen >= 0) { if (clen > cent - hstr1.length) { tickered = ini + hstr1 + hstr2; document.Active.ASCII.value = tickered; cblock++; timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen); tickered = ini + hstr1 + ib + hstr2; document.Active.ASCII.value = tickered; clen++; iba -= 2; ib = ms(iba); timerID = setTimeout("Merge()",Ticks) } } else { beg = 0 - clen; tickered = hstr1.substring(beg,tlen); document.Active.ASCII.value = tickered + ib + hstr2; clen++; iba -= 4; ib = ms(iba); timerID = setTimeout("Merge()",tTicks) } } e5 ^+ d: o# k! `% ?& E/ ^
9 D0 ]; |/ z) s* S! }( p& y/////////////////////////////////////////////////////////////////
; \8 c \/ [9 Y" h' O& X" s1 X//# User Vars
8 l$ j8 x3 D3 u// Number of blocks (see bottom) to be displayed.) t# V$ }' \/ D R' |9 M3 z" g. p% h
// ***COMMON ERROR***: Make sure to set this value according to the
- q' f( Y/ [8 g' N5 v; l- E// number of blocks (always the last block # + 1)!! B) P8 @, K# I, {& v
var max = 18
+ L! O' w' T: N3 g" c
/ E' A# Z2 k: w// Don't change this!; Z" \: x# p# ?4 D* @: J
var blocks = new createArr(max)7 T0 L `' U3 x) A) v
( [ w' p6 Z$ V2 O* E: k \4 |9 z
// Length of textbox0 L6 M3 G, G' G
// ***COMMON ERROR: If you change this or the length of the$ k" e& q/ r7 x: W( }
// textbox, remember to change the other accordingly.***
, r% w7 {" q6 e$ z% a# \$ a- L2 {' zvar len = 50( S4 o9 ^- F) ~ v& ^$ Y
9 D, M, _( \# R9 }5 N4 R// Number of time to loop ALL blocks (use 0 for unlimited)
: ?; c# v- f, G4 Y! Avar loops = 0
0 W- \. m t! Z- U: V, c
6 D0 o7 C) P. n1 o! ~// If you set the number of loops, set the final messege7 c; Z2 T. C6 g: e* ~' ]
var end = 'End of "ActiveASCII" by Neal Kanodia.'
3 \' J% U! ~& E: d+ j. K# @5 W
// Use this format for each string (starting at 0 until 1 less
8 p9 I3 ?* U: e& }: ~# R7 p// than max):* W: n* X. K! }$ P- A6 @# r& c
// block(#block,"Text to display","Method",#ticks,#wait)$ V" G$ o! l: U+ H2 U' L
// example: block(0,"1st block.","Scroll Left",25,0)
! Z* f2 q2 }0 g// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
+ e7 }6 J% \% M9 g# Z3 D// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
4 p* u4 N% b$ s4 t+ _// ***COMMON ERROR***: Check the spelling of your methods!!!
9 e3 E: P" R5 J$ f) Wblock(17,"欢迎光临七色风!","display",0,500)% S) d! {, ]' ?9 z
block(18,"新一代网络商城!","display center",0,500)
* c0 U# z# N5 u( c" y4 O( ablock(2,"新一代企业信息系统!","scroll left",25,0)1 R/ U' n- p2 A, S8 d- q+ A8 k) ]. }7 r
block(3,"全新的自助建站模式!","scroll right",25,0)' ~ M9 P/ G% u1 t9 n, a
block(4,"欢迎光临七色风!","scroll lc",25,500)5 `! {3 }$ S; \6 O+ t. Y# P* E
block(5,"欢迎光临!","scroll rc",25,500)
8 |3 q- r# t9 m7 Gblock(6,"欢迎光临!","scroll cl",25,0)
% H/ i7 l3 Z- T/ w: C$ K( X; lblock(7,"欢迎光临!","scroll cr",25,0)3 j1 Y# P- f2 i7 U
block(8,"欢迎光临!","slide left",25,500)
! ]# |- R( G7 [block(9,"欢迎光临!","slide lc",25,500)* H) j$ _. ^7 Z7 }9 l5 p: {, B
block(10,"欢迎光临!","slide rc",25,500)2 i# V, c) z+ w1 S9 X9 I
block(11,"欢迎光临!","slide cl",25,0), D+ n9 Q: b x* g; }/ }& _
block(12,"国内域名：110元!","slide cr",25,0)
; u- N/ v/ j: h0 G# }2 Ablock(13,"国际域名：58元!","slip left",25,0)
7 i( [8 j \& ]; [$ D+ F G$ Cblock(14,"欢迎光临中讯数据!","slip right",25,0)
0 v; O1 U6 I. r5 B1 Sblock(15,"欢迎您的光临","slip letter",25,0)
, {% }" n7 y! \! \0 }+ O' t: Dblock(16,"","display",0,500)
& T! b9 C( K6 Tblock(0,"欢迎欢迎!","merge",25,1000)
$ r+ O0 U- L% A" P2 o+ O- hblock(1,"欢迎!","split",25,0)
$ E! |6 h/ U7 \4 @8 U/ c! N6 v//End User Vars
5 Q6 A+ p7 j% S. b, ^/////////////////////////////////////////////////////////////////
" L$ i. m @$ J
/ d) P5 P2 I# p. ^// Don't change!!!, \1 z4 M( W# ~/ U5 F; b
var tlen = 2.4 * len: \9 i8 r o9 {* E
var cent = tlen / 2.2& U4 P# e: `5 y. o
var clen = null
+ A F; I9 F! C1 j! h8 pvar tickered = null+ ^) \" l9 P9 X# ^7 b- H- u
var ini = null
5 @8 x! e. H5 \var iloop = 0
. i, X1 e+ m4 x1 z) y! qif (loops == 0) {iloop = 1}7 c: \7 V. j; ]4 \
var cblock = 00 n' Y# ?& K9 H) I: V( J
var timerID = null
8 x. l) J ~7 m: G6 i8 l5 w, hvar beg = null; Q2 ]2 ]/ M3 e. [8 \; o
var clet = null
4 M5 d4 _: E9 L8 z2 A- `+ j ~( D- Yvar cstr = null9 _5 u+ [) B, l/ b' j4 d
var cpos = null
2 R# F; n# d% R$ nvar ib = null
" u- W' W9 q6 L, m. s o9 n9 p, Lvar iba = null
2 \ g; I0 [) r- Pvar fs = null- x$ Z$ v. R- e1 c$ `; |
var hstr1 = null( `. m/ [( _# Y y& R4 I. p
var hstr2 = null
9 j+ [7 ^) U) K) v: X! b<!-- end -->8 A. }, `! m! J% Y! ^. d6 e$ \
9 Q1 t3 @9 Z% Z3 `</script> o7 }) e( w* b
<script language="JavaScript">; X, ^) x; ~/ U1 E7 w- `* h
<!--
2 a3 J# |9 L8 Z- ~4 mdocument.write('<form name="Active" onSubmit="0">')1 O$ ^ I! ]/ v5 q3 U) \
document.write('<input type="text" name="ASCII" size="50">')
7 Z2 d; G. j* S* `- ydocument.write('</form>'), e! p0 E0 o) j w
Activate()4 G# |' P h, Y% ~5 S% q) F
<!-- end -->
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</script> |
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发表于 2008-1-21 20:49
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